3745019 has 2 divisors, whose sum is σ = 3745020. Its totient is φ = 3745018.

The previous prime is 3744997. The next prime is 3745051. The reversal of 3745019 is 9105473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3745019 - 2¹² = 3740923 is a prime.

It is a super-2 number, since 2×3745019² = 28050334620722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3744982 and 3745000.

It is not a weakly prime, because it can be changed into another prime (3745069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872509 + 1872510.

It is an arithmetic number, because the mean of its divisors is an integer number (1872510).

Almost surely, 2^3745019 is an apocalyptic number.

3745019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3745019 is an equidigital number, since it uses as much as digits as its factorization.

3745019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 3745019 is about 1935.2051570828. The cubic root of 3745019 is about 155.2928075966.

The spelling of 3745019 in words is "three million, seven hundred forty-five thousand, nineteen".